Home / 62,046.19-93,116.40-45,449.29

Finding the Fourth Proportional to 62,046.19, 93,116.40 and 45,449.29

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Solution

The fourth proportional to 62,046.19, 93,116.40 and 45,449.29 is: 68,208.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,046.19 : 93,116.40 = 45,449.29 : x
  2. Step 2: Convert to fraction form
    62,046.19/93,116.40 = 45,449.29/x
  3. Step 3: Cross multiply
    62,046.19x = 93,116.40 × 45,449.29
  4. Step 4: Simplify right side
    62,046.19x = 4,232,074,267.36
  5. Step 5: Solve for x
    x = 4,232,074,267.36/62,046.19
  6. Step 6: Final answer
    x = 68,208.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.